00313nam a2200133Ia 45000030006000000080041000060400015000471000020000622450049000822500010001312600009001415460012001500050017001620STCL150530s9999    xx            000 0 und d  aSTCLcSTCL  aPandurang, V.S.  aSampling theory of surveys with applications  aFirst  c1953  aEnglish20220125170040.0